Chapter One: Etymology and Origins -- The Primordial Theology of "Da You" through Paleography

Before entering the text of the I Ching (Yijing) itself, we must first return to the linguistic milieu of the pre-Qin era and, through paleography and archaeology, reconstruct the original imagery of the two characters "Da You" (Great Possession).

1.1 Paleographic Analysis of the Character "You" in Oracle Bone and Bronze Inscriptions

"You" (have, possess) is the key to deciphering this hexagram. In modern Chinese, "you" merely denotes existence or ownership, but in the Shang dynasty and early Western Zhou, the character carried an intensely sacrificial and agrarian coloring.

• Graphic analysis: In oracle bone inscriptions (e.g., Jia 2345) and bronze inscriptions (e.g., the Da Yu Ding), the original form of "you" was written as "you" (right hand), depicting a single hand. Later, the element for "meat" or "moon" was added beneath it, forming the character "you" as we know it. Xu Zhongshu noted in the Dictionary of Oracle Bone Characters that "you" means "to hold meat in the hand," with the primary sense of offering, presenting gifts, extended to mean sacrificial meat offerings (hai).
• Harvest and divine authority: In an agrarian society, only a bountiful harvest yields meat, and only with meat can one sacrifice to ancestors and the Lord on High. Thus "you" is not merely "possessing wealth"; its underlying logic is "having obtained, through harvest, the capacity to make offerings to the divine."
• "You" and "you" (again/assist): In excavated bamboo slips and silk manuscripts (such as the Mawangdui silk texts), "you" frequently interchanges with "you" (again, assist), meaning to aid or bless. This intimates that "Da You" is not merely humans possessing things, but rather Heaven blessing humanity.

1.2 The Pre-Qin Semantics of "Da" (Great)

In oracle bone script, "da" depicts the frontal form of a person standing upright. Within the I Ching system, "da" typically refers specifically to yang energy, the noble person, and the kingly Way.

• Da You vs. Xiao You: The I Ching contains no hexagram called "Xiao You" (Small Possession), though it does have "Xiao Xu" (Small Accumulation). Here, "da" modifies "you," signifying that this kind of "possession" is not the private property of a single household but rather the public patrimony of All-under-Heaven -- a symbol of royal authority. The Xu Gua Zhuan (Sequence of the Hexagrams) states: "Those who share with others will inevitably have things return to them; hence Da You follows." This explains that "Da You" arises after "Tong Ren" (Fellowship), as the convergence of hearts brings about a vast consolidation of political territory and resources.

1.3 The Composite Imagery of "Da You"

Combining the above investigations, in the Zhou people's consciousness "Da You" evokes the following tableau: On a crisp autumn day (the fire of Li above), golden sunlight bathes the earth (the heaven of Qian below), and the Son of Heaven of Zhou stands in the ancestral temple, holding abundant sacrificial offerings (you) in his hands, reporting the harvest and peace to the Supreme Lord on High.

This is the moment when Sacred Kingship reaches its zenith.

Chapter Two: Hexagram Image and Structure -- The Cosmic Schema of Li above Qian below

The philosophy of the I Ching is a philosophy of images and numbers. The trigram structure of the Da You hexagram is highly distinctive, encoding profound political allegory.

2.1 Li above Qian below: The Sun at the Meridian

• Upper trigram (outer trigram): Li: Li signifies fire, the sun, lightning, civilization, armor, and the middle daughter. In temporal terms it represents summer or high noon.
• Lower trigram (inner trigram): Qian: Qian signifies heaven, vigor, the sovereign, the father, jade, and gold.
• Da Xiang Zhuan (Great Image Commentary): "Fire above heaven -- Da You." This is a supremely magnificent spectacle. The sun hangs high above the sky, illuminating all things. The sun's radiance is without partiality; it lights the mountaintops just as it lights the deepest valleys. This symbolizes that the virtue of a ruler should be as transparent, just, and far-reaching as the sun itself.

2.2 The Order of Firm and Yielding: One Yin Governing Five Yangs

The auspiciousness of the Da You hexagram hinges on its line structure.

• The Eminence of Six in the Fifth Place: The entire hexagram contains only a single yin line (Six-Five), occupying the sovereign's position (the fifth line). All other five lines are yang.
• Overcoming the firm with the yielding, receiving fullness through emptiness: The five yang lines symbolize all the worthy talents, wealth, and strength of the realm. The single yin line symbolizes the sovereign.
  • In pre-Qin political philosophy, this represents the supreme ideal of "governing through non-action" (wuwei er zhi). The ruler need not be mightier (more yang) than his ministers; what the ruler needs is humility (yielding centrality), the capacity to accept and embrace all vigorous yang talents.
  • Correspondence: Six-Five and Nine-Two are in correspondence. Nine-Two is firm and centered, representing a regional lord or minister of substance. Six-Five is receptive and humble, Nine-Two is loyal and steadfast -- this is the most perfect meeting of sovereign and minister.

2.3 Inverse and Complementary Relationships

• Inverse hexagram (flipped): Tong Ren (Fellowship with Others, Heaven over Fire). Tong Ren is "going out to forge alliances and gather strength"; Da You is "enjoying the fruits after gathering." The two are two faces of one coin. Tong Ren is the founding; Da You is the preservation.
• Complementary hexagram (all lines inverted): Bi (Holding Together, Water over Earth). Bi emphasizes close attachment; Da You emphasizes radiant illumination for all.

Chapter Three: Comprehensive Exegesis of the Text -- The Hexagram Statement

Hexagram Statement: Da You -- yuan heng (Supremely Prosperous).

This is one of the exceedingly rare hexagram statements in the I Ching that is both terse and wholly auspicious. The two words "yuan heng" carry immense weight.

3.1 The Political Theology of "Yuan" in Pre-Qin Thought

• Yuan: The beginning; the great; the foremost of virtues. In the Gongyang commentary on the Spring and Autumn Annals, "yuan" represents the inauguration of the kingly Way.
• The "yuan" of Da You signifies that this abundance possesses foundational legitimacy. It is not wealth obtained through plunder (as in warfare), but rather wealth that has naturally accumulated (yuan) in accord with the Way of Heaven.

3.2 The Sociological Significance of "Heng"

• Heng: Penetrating; receiving blessings through sacrifice.
• Only when material resources are superabundant, roads are unobstructed, and communication between high and low flows freely can one speak of "heng."
• Tuan Zhuan (Commentary on the Judgment): "Its virtue is firm and vigorous yet civilized and enlightened; it responds to Heaven and acts in season -- therefore yuan heng."
  • Firm and vigorous (Qian): Possessing inner strength, not weak.
  • Civilized and enlightened (Li): Outwardly governed by ritual propriety, not barbarous.
  • Responding to Heaven: Six-Five in the honored position accords with the Way of Heaven.
  • Acting in season: Governing according to the agricultural calendar. These four points constituted the core standard of self-cultivation and governance for the Zhou aristocracy. Pre-Qin Confucians placed particular emphasis on the harmony of "refinement" (wen) and "substance" (zhi), and the Da You hexagram is the very model of "refined substance in balance" (wen zhi bin bin).

Chapter Four: Line Statements in Detail -- The Stairway from Commoner to Son of Heaven

The six lines of Da You vividly depict the process by which a person (or a state) manages wealth, power, and reputation. These are not mere divination formulae but a treatise on political ethics for the Zhou aristocracy.

4.1 Nine at the Beginning: "No intercourse with what is harmful -- no blame. If one remains mindful of difficulty, there will be no blame."

• Original meaning:
  • "No intercourse with what is harmful": Several interpretations exist. One holds that "jiao" (intercourse) is cognate with "jiao" (arrogant), meaning there is no harm from arrogance. Another reads "jiao" as interaction or contact. In the pre-Qin context, Nine at the Beginning occupies the lowest rung; having just begun to acquire wealth, as long as one avoids entanglement in harmful dealings, no disaster follows.
  • "Jian" (difficulty): Hardship, vigilance.
• Pre-Qin ethical analysis: The I Ching attaches great importance to beginnings. Nine at the Beginning marks the start of Da You. Although the first shoots of growth have appeared, one's station remains humble. "If one remains mindful of difficulty, there will be no blame" embodies the Zhou people's consciousness of peril and adversity. King Wen wrote in the Xi Ci Zhuan (Great Commentary): "Was it not in a time of peril and anxiety that the I Ching was composed$1" At the outset of possession, only by maintaining the same vigilance one would have in hardship can one preserve wealth and honor in the long term. To indulge in extravagance from the very beginning is the certain path to ruin.

4.2 Nine in the Second Place: "A great cart for loading -- one may set forth; no blame."

• Original meaning:
  • "Great cart": Under the Zhou chariot system, ox-carts were "great carts" used for hauling goods, while horse-drawn chariots were "small carts" used for passengers or warfare. The Rites of Zhou (Zhou Li) contained strict regulations on vehicles. "A great cart for loading" symbolizes immense carrying capacity.
  • "You you wang" (one may set forth): One may proceed; plans can be carried out.
• Political allegory: Nine-Two is a yang line occupying the center of the lower trigram (centered and correct), corresponding to Six-Five in the sovereign's position. This symbolizes a minister of outstanding ability who bears heavy responsibilities over a long journey. He is like a sturdy great cart, capable of bearing the weight of the state (taxes, supplies, the will of the people). Under the pre-Qin patriarchal system, this is the image of a high minister (qing dafu) receiving a mandate from the Son of Heaven, governing his fief, and conveying tribute. Because he is centered and impartial, despite his heavy burden, wherever he goes there will be no disaster.

4.3 Nine in the Third Place: "A duke makes offerings to the Son of Heaven. A petty man cannot do this."

• Original meaning:
  • "Gong" (duke): A feudal lord, a duke.
  • "Heng": Interchangeable with "xiang" -- to offer sacrifice, to present tribute, to feast.
  • "Tian zi" (Son of Heaven): The Zhou king.
  • "Xiao ren fu ke" (A petty man cannot do this): Commoners or those of inferior virtue cannot accomplish this (or would suffer harm if they tried).
• Ritual archaeology: This is a line statement of exceptional historical value, directly reflecting the Western Zhou system of enfeoffment and tribute. Nine-Three stands at the top of the lower trigram (Qian), symbolizing the position of a feudal lord. He has amassed great wealth -- what should he do$2 He must not hoard it; he must "make offerings to the Son of Heaven." The Record of Rites (Li Ji, "Royal Regulations") documents the ceremonies by which feudal lords had audience with the Son of Heaven. This kind of "great possession" must be channeled through circulation and tribute to obtain political legitimacy. Why "a petty man cannot do this"$3
  1. The argument from status: A petty man (commoner) lacks the qualifications to perform this level of sacrifice and tribute.
  2. The argument from virtue: A petty man's capacity is narrow; should he come into enormous wealth, he would only be crushed by it, or, through miserliness, refuse to offer tribute, ultimately inviting catastrophe. As the saying goes, "An innocent man becomes guilty by possessing a precious jade."

4.4 Nine in the Fourth Place: "Not displaying one's magnificence -- no blame."

• Exegetical difficulties:
  • "Fei": Not; negation.
  • "Peng": The interpretation of "peng" has long been debated.
    • Interpretation one: "Peng" means grand and imposing, overbearing (Wang Bi).
    • Interpretation two: "Peng" is cognate with "pang" (beside) -- acting as though no one else exists.
    • Interpretation three (Gao Heng): "Peng" is cognate with "wang" -- lame, crippled.
  • In the pre-Qin context, the mainstream view is adopted: "peng" denotes grandeur, conspicuousness, and overpowering strength.
• Political wisdom: The position of Nine-Four is exceedingly perilous ("to attend a prince is to walk beside a tiger"). He has entered the upper trigram, standing directly beside Six-Five, the sovereign. Moreover, Nine-Four is a yang line -- forceful and strong. If Nine-Four, relying on his great achievements, were to overshadow the sovereign and lord it over others (peng), his doom would be certain. "Not displaying one's magnificence" means: although one possesses enormous power, one does not act in a domineering manner, and even deliberately dims one's own brilliance. This accords with the thought of the Most High (Laozi): "When the work is done, withdraw" or "Temper your radiance and mingle with the dust." As a close minister, only through self-restraint can one avoid blame.

4.5 Six in the Fifth Place: "His sincerity is mutually engaging; dignity -- auspicious."

• Original meaning:
  • "Jue": His, its.
  • "Fu": Sincerity, trustworthiness (the character depicts claws holding a child -- hatching, hence trust).
  • "Jiao ru": Mutually engaging, hearts meeting above and below.
  • "Wei ru": Dignified, majestic.
• The art of sovereign rule: This is the ruling line of the Da You hexagram, portraying the image of the ideal sovereign.
  1. "His sincerity is mutually engaging": The ruler governs not by power alone but through "trust and righteousness" that resonate with his ministers and people. Six-Five is a yin line -- humble -- and therefore able to "share hearts" with Nine-Two and all the yang lines.
  2. "Dignity": Though humble, the ruler is not weak or easily taken advantage of. A sovereign naturally possesses dignity and bearing. Pre-Qin dialectics: Grace and authority wielded together. "Mutually engaging" is grace; "dignity" is authority. Grace without authority leads to disorder; authority without grace leads to tyranny. Six-Five achieves the balance, and so the judgment is "auspicious."

4.6 Nine at the Top: "From Heaven comes blessing -- auspicious; nothing that does not further."

• Original meaning:
  • Blessing from Heaven above; auspicious; there is nothing unfavorable.
• Philosophical sublimation: This is one of the rarest unreservedly laudatory statements in the entire I Ching. Normally, "Nine at the Top" implies that the dragon overreaches and meets regret, that things at their extreme must reverse. Why, then, is the topmost line of Da You so perfect$4 The Master's explanation in the Xi Ci Zhuan is the key: "You (blessing) means 'help.' What Heaven helps is that which accords; what humans help is that which is sincere. To tread in sincerity, to contemplate accord, and furthermore to esteem the worthy -- therefore 'from Heaven comes blessing; auspicious; nothing that does not further.'"
  • Nine at the Top, though at the extreme position, does not claim credit for himself and is able to honor the sovereign Six-Five (esteeming the worthy).
  • He accords with the Way of Heaven (accord) and keeps faith with others (sincerity).
  • When Da You reaches its culmination, the result is not extravagant excess but a return to the sheltering care of Heaven's Mandate. This represents the supreme realm of "the unity of Heaven and humanity" (tian ren he yi).

Chapter Five: Historical Divination Cases -- "Da You" in Pre-Qin History

In pre-Qin texts such as the Zuo Zhuan and the Guo Yu, the appearance of the Da You hexagram is consistently associated with warfare, the restoration of states, and the transfer of royal authority.

5.1 Case Study: Zuo Zhuan, Duke Xi, Twenty-fifth Year

Background: After Duke Wen of Jin (Chong'er) returned from nineteen years of exile and ascended the throne, the army of Duke Mu of Qin was encamped along the Yellow River. At this juncture, King Xiang of Zhou had fled his capital due to the rebellion of his brother Shudai. Duke Wen of Jin faced a momentous decision: should he first honor the king and drive out the barbarians (qinwang), or first attend to domestic affairs$5

Divination: The hexagram obtained was "Da You changing to Kui" -- that is, Da You with Nine-Three as the moving line.

Original text:

"The hexagram obtained was Da You changing to Kui. The diviner said: 'Auspicious. This is the hexagram of a duke making offerings to the Son of Heaven. To fight and conquer, and then be feasted by the king -- what greater fortune could there be$6'"

In-depth analysis:

1. The base hexagram, Da You: Symbolizes that Jin at this moment had grown mighty and possessed the capital of "Great Possession."
2. The moving line, Nine-Three: The line text reads "A duke makes offerings to the Son of Heaven." This was practically a tailor-made oracle, directly indicating that the Marquis of Jin (duke) should go to present himself before and serve the Zhou king (Son of Heaven).
3. The diviner's reading: "To fight and conquer, and then be feasted by the king." The prediction was that if he dispatched troops to rescue the king, he would not only defeat the rebels but also receive a royal feast (political recognition).
4. Historical outcome: Duke Wen of Jin followed the oracle, sent his army, slew Shudai, and escorted King Xiang back to the capital. The king bestowed upon Duke Wen lands and the title of "Lord Protector" (hou bo, chief among the feudal lords), thus establishing Jin's hegemony.

Significance: This case perfectly illustrates the political function of the Nine-Three line statement. In the pre-Qin era, "Great Possession" had to be transformed through "honoring the king." Had Duke Wen of Jin hoarded his military power without coming to the king's rescue, that would have been "a petty man cannot do this," likely provoking a siege by the other feudal lords. But he chose to "make offerings to the Son of Heaven," thereby securing the legitimacy of a hegemon.

Chapter Six: Philosophical Summary -- The Political Philosophy and Self-Cultivation Theory of Da You

Synthesizing the foregoing analysis, we may summarize the unique place of the Da You hexagram in the intellectual history of the pre-Qin period.

6.1 The View of Wealth: From "Private Possession" to "Public Patrimony"

Da You does not merely speak of getting rich; it addresses the distribution and ethics of wealth.

• Nine at the Beginning teaches us to acquire with integrity.
• Nine in the Second teaches us to circulate with efficiency.
• Nine in the Third teaches us to understand the duty of tribute to the political center.
• Nine in the Fourth teaches us to restrain greed and arrogance.

Together, these form a complete system of Zhou aristocratic wealth ethics: the ultimate purpose of wealth is to sustain the ritual order (li), not personal indulgence.

6.2 The View of Governance: The Way of Yielding and Royal Authority

The Da You hexagram effectively overturns the simplistic logic that "political power grows out of the barrel of a gun." Six-Five, a single yin governing five yangs, demonstrates that "civilization" can govern "barbarism," and "yielding virtue" can master "brute force." This bears deep affinities with the later Confucian ideal of "governance through virtue" (de zhi) and the Daoist principle that "the soft and weak overcome the hard and strong." What Da You portrays is an ideal realm in which "civilization" (Li) illuminates "power" (Qian).

6.3 The View of the Heavenly Mandate: Those Who Accord with Heaven Flourish

The "blessing from Heaven" of Nine at the Top is the summation of the entire hexagram. The people of the pre-Qin era believed that true "Great Possession" lies not in how much one has seized, but in whether the Mandate of Heaven (tianming) stands on one's side. And the bestowal of the Mandate depends on "sincerity" (xin) and "accord" (shun). This is not merely a divinatory conclusion but the distillation of the Zhou people's historical experience in overthrowing the Shang dynasty ("the small state of Zhou overcame the great city of Shang"): Only by revering virtue and cherishing the people can one enjoy the Mandate of Heaven and achieve true "Great Possession."

Conclusion

This article was translated from the original Chinese by AI. Nuances may differ from the source.

"Da You" -- fire above heaven, the apogee of radiance. In that age wrought of bronze, the sages of the pre-Qin era, through these six line statements, admonished posterity: Greatness is not the destination; knowing how to preserve greatness is wisdom. Only through prudence (Nine at the Beginning), shouldering responsibility (Nine in the Second), honoring those above (Nine in the Third), humble withdrawal (Nine in the Fourth), and sincerity (Six in the Fifth) can one ultimately obtain the blessing of Heaven (Nine at the Top).

Such is the complete esoteric meaning of the Da You hexagram of the I Ching, read within its pre-Qin context.

In the official histories and pre-Qin literature, divination cases involving the Da You hexagram are decidedly rare. This is principally because "Da You" represents an exceptionally elevated state of flourishing, harvest, and Heavenly protection; the mundane divinations of ordinary people could scarcely correspond to so grand a hexagram image.

Nevertheless, the Zuo Zhuan records one case of pivotal historical significance -- not only the most authoritative footnote to the Da You hexagram but an event that directly shaped the political landscape of the Spring and Autumn period.

Below is an analysis of history's most celebrated Da You case, followed by a distinctive instance in which the hexagram name was adopted as a reign title.

Case One: Duke Wen of Jin Rescues the King -- The Perfect Fulfillment of "A Duke Makes Offerings to the Son of Heaven"

This is a textbook case in the history of I Ching divination, occurring in the Spring and Autumn period (635 BCE). It perfectly elucidates the political meaning of the Nine-Three line of Da You.

1. Historical Background

After nineteen years in exile, Duke Wen of Jin (Chong'er) returned and ascended the throne; Jin's power was on the rise. At this juncture, turmoil struck the Zhou royal house: King Xiang's brother Shudai launched a rebellion, inviting the Di barbarians to storm the capital and forcing King Xiang to flee to the territory of Zheng at Fan (in present-day Henan).

King Xiang appealed to the feudal lords for rescue. Duke Mu of Qin had already mustered his forces in preparation. Duke Wen of Jin now faced a momentous strategic choice:

• Option A: Dispatch troops to rescue the king. The advantage: gaining the political high ground of "honoring the king," thereby establishing hegemonic status. The risk: expenditure of state resources, with an uncertain outcome.
• Option B: Stand aside, recuperate, and attend to domestic affairs first.

2. The Divination

In this moment of indecision, Duke Wen commanded the court diviner Guo Yan (Bu Yan) to perform a milfoil divination.

• Hexagram obtained: The base hexagram was Fire over Heaven, Da You, with the moving line at the third position (Nine-Three); the derived hexagram was Fire over Lake, Kui (Opposition). That is, "Da You changing to Kui."

3. Analysis of the Hexagram and Line Statements

• Base hexagram: Da You. This symbolizes that Jin at this moment had full coffers and robust national strength -- already possessing the capital of "Great Possession."
• Moving line (Nine-Three): "A duke makes offerings to the Son of Heaven. A petty man cannot do this."
  • Gong (duke): A feudal lord (Duke Wen of Jin held the rank of marquis).
  • Heng: Interchangeable with "xiang" -- to sacrifice, to present tribute, to feast.
  • Tian zi (Son of Heaven): King Xiang of Zhou.
  • Interpretation: This is a line statement written expressly for feudal lords, meaning "a duke has audience with the Son of Heaven and receives the honor of a royal feast."

4. The Diviner's Interpretation

Based on the line statement, Bu Yan offered an extraordinarily precise political reading:

"Auspicious. This is the hexagram of 'a duke making offerings to the Son of Heaven.' To fight and conquer, and then be feasted by the king -- what greater fortune could there be$7"

Bu Yan further explained the significance of the derived hexagram Kui (Opposition):

• Da You is abundance; Kui is separation, the setting sun.
• The Son of Heaven wandering in exile is like the sun straying from the meridian (Kui) -- precisely requiring the Marquis of Jin to set things right.
• Moreover, the Zuo Zhuan records: "In this hexagram, Heaven becomes Lake to receive the Sun; the Son of Heaven humbles his heart to welcome the duke -- is this not worthy$8" (Qian-Heaven transforms into Dui-Lake; Li-Sun shines upon the lake. The Son of Heaven lowers himself to receive the Marquis of Jin -- how could one decline$9)

5. Historical Outcome and Fulfillment

Duke Wen of Jin heeded the oracle, declined the assistance of Qin's forces, and marched alone.

• Militarily: The Jin army swept all before it, executing the rebel Shudai and quelling the Di incursion.
• Politically: Duke Wen escorted King Xiang back to the royal capital. In gratitude, King Xiang held an exceedingly grand feast in Duke Wen's honor (fulfilling "feasted by the king") and bestowed upon him the territories of Yangfan, Wen, and Yuan, formally investing him as "Lord Protector" (hou bo, chief of the feudal lords).

In-Depth Commentary

This case is canonical precisely because it corresponds with seamless precision to the textual meaning of the Nine-Three line of Da You. Had an ordinary person drawn this line, it might have meant "spend money to avert trouble" or "host a banquet"; but for Duke Wen of Jin, a feudal lord, it directly pointed to the path of "honoring the king and driving out the barbarians" -- the road to hegemony. Here, Da You reveals the core logic of pre-Qin politics: Having obtained immense wealth and military power (Da You), one must channel it into service of the supreme divine-royal authority (the Son of Heaven) to gain legitimacy (auspiciousness).

Case Two: Liu Yan, Founder of Southern Han -- The Usurpation and Irony of "Da You" as a Reign Title

Though not a specific act of divination, this is history's most famous instance of applying the Da You hexagram to political reality -- and a cautionary counter-example.

1. Historical Background

During the Five Dynasties and Ten Kingdoms period, the Southern Han regime in Lingnan (modern Guangdong) was founded by Liu Yan, an exceedingly superstitious and extravagant ruler. He was well aware that "Da You" in the I Ching represents the ultimate in wealth and possession.

2. The Event

In order to invoke heavenly protection for material abundance and an overflowing treasury, in the year 928 he changed his reign title to "Da You" (Da You, first year). He attempted, through the quasi-magical act of naming, to make his realm fulfill the auspicious augury of the Da You hexagram.

3. The Actual Outcome

During Liu Yan's reign, he did achieve the outward appearance of "Da You":

• He amassed countless rarities and treasures; his palace was adorned in gold and jade, the height of opulence (matching the imagery of "halls filled with gold and jade").
• However, he utterly violated the admonitions of Six-Five, "His sincerity is mutually engaging" (governing with trust), and Nine-Four, "Not displaying one's magnificence" (remaining humble, not domineering).
• He inflicted cruel punishments, ruled with savagery, and wrung the people dry to the marrow.

The End: The Southern Han regime, through its excess of luxury and tyranny, lost the hearts of its people entirely. Although Lingnan's geographical isolation sustained a period of prosperity, shortly after Liu Yan's death the Southern Han was conquered by the Northern Song.

In-Depth Commentary

Liu Yan saw only the "yuan heng" (supremely prosperous) of the Da You hexagram -- great fortune and great riches -- while ignoring the condition for sustaining Da You: "according with Heaven and responding to humanity."

• He took the name "Da You" but conducted himself as "a petty man who cannot do this" (the latter half of the Nine-Three line statement).
• The Xiang Zhuan (Image Commentary) states: "The noble person thereby curbs evil and promotes good, according with Heaven's gracious Mandate." Liu Yan not only failed to curb evil but actively perpetrated it. This case has been used by I Ching scholars throughout history to warn rulers: Without the support of virtue, a reign title of "Da You" can only hasten one's downfall, for "a petty man who cannot bear the burden invites robbers upon himself" -- when wealth far exceeds virtue, it attracts destruction rather than security.

Summary: Why Are Historical Cases of "Da You" So Rare$10

Perusing the Twenty-Four Histories, one finds that records of obtaining hexagrams such as Zhun, Bi, Guan, and Fu are plentiful, but Da You appears with extreme rarity. The reasons are twofold:

1. The threshold is extraordinarily high: Da You describes the state of "the sun at the meridian." Typically, only the destiny of a king or a minister of the highest rank (such as Duke Wen of Jin) can bear such a hexagram image. The divinations of ordinary folk could scarcely trigger so grand a political narrative.
2. The conditions are exacting: Though Da You appears wholly auspicious, it is in fact fraught with hidden peril. It demands that the diviner possess the virtues of "yielding accord, sincerity, and the curbing of evil to promote good." In the intrigue-ridden annals of feudal history, moments that truly matched the virtue required by Da You (such as the fleeting instant of Duke Wen's rescue of the king) were vanishingly rare.

The case of Duke Wen of Jin has endured through the ages precisely because, at that critical juncture in history, he made the political choice that perfectly accorded with the Nine-Three line statement of Da You, thereby achieving his leap from feudal lord to hegemon.